The ongoing rainfall in Munich has resulted in rising water levels in the region's rivers, prompting the Munich Water Authority to issue a flood alert on Tuesday morning via the Katwarn system. The forecast indicates that the Isar river will briefly surpass warning level 1, which corresponds to a height of over 2.40 meters. As of 11:30 AM, the last recorded level was 1.87 meters, indicating imminent flooding in low-lying areas.

The alert for warning level 1 signifies that the Isar is expected to overflow its banks later in the afternoon, which means that areas along the river will likely be inaccessible to pedestrians. The Water Authority reassured the public that this level of warning does not currently require significant concern, as the forecast suggests that the peak water level will be reached by midnight. Moreover, anticipated improvements in weather conditions could potentially alleviate the flooding situation.

Residents are advised to stay informed about the developments as the situation may change rapidly. Caution is recommended for those planning to visit the Isar and its surroundings, especially in areas adjacent to the river. Preparations may need to be made should the weather continue to worsen and lead to higher water levels than predicted.